Longtime college coach became the Kansas City Chiefs Defensive Coordinator in 2013.
He became the Syracuse University linebacker coach in 1974 after two years as a University of Michigan graduate assistant.
He was named the 1996 Bobby Dodd Coach of the Year while leading the Army football team.
He has two children, Andrew and Sarah, with wife Debbie Sutton.
He joined Jamaal Charles as a member of the Kansas City Chiefs in 2013.